A wide range of instruments for microsurgery with active parts made in tungsten carbide and kits to carry out regeneration techniques and sinus elevations. Many of the instruments included are exclusive designs by BTI, clinically developed to improve the techniques we extol and made with high quality and precision. Among others there is a line of periotomes adequate for detaching tissues with precicion, in particular thin gingival biotypes. In addition to the periosteal elevators, separators and tissue scissors, measuring devices such as the caliper, the surgical ruler and the depth probes are of special interest.